Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)(BF₄)

Base Information

• Chemical Name: Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)(BF₄)
• CAS No.: 142083-83-8
• Molecular Formula: BF₄*C₃₅H₂₉CrO₃P₂
• Molecular Weight: 698.362

Synonyms:Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)(BF₄)

Chemical Property of Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)(BF₄)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)(BF₄)

There total 1 articles about Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)(BF₄) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 76.0%

tricarbonyl(η-tropylium)chromium tetrafluoroborate + bis-diphenylphosphinomethane (2071-20-7) → Cr(CO)3C7H7(P(C6H5)2CH2P(C6H5)2)(1+)*BF4(1-)=Cr(CO)3C7H7(P(C6H5)2CH2P(C6H5)2)(BF4) (142083-83-8)

Guidance literature:

In dichloromethane; under N2; addn. of the phosphine to stirred soln. equimolar amt. Cr-complex/CH2Cl2 at -40°C, stirred 30 min; evapn. (reduced pressure), recrystn. (CH2Cl2), elem. anal.;

Reference yield:

Cr(CO)3C7H7(P(C6H5)2CH2P(C6H5)2)(1+)*BF4(1-)=Cr(CO)3C7H7(P(C6H5)2CH2P(C6H5)2)(BF4) (142083-83-8) → (cycloheptatriene)tricarbonylchromium(0) (12125-72-3)

Guidance literature:

With lithium triethylborohydride; In tetrahydrofuran; dichloromethane; under N2; addn. soln. Li-complex/THF to soln. Cr-complex/CH2Cl2 at -70°C (color change from purple to red); evapn. (reduced pressure), chromy. (alumina, CH2Cl2), partial evapn., dropwise addn. hexane (crystn.);

Reference yield:

Cr(CO)3C7H7(P(C6H5)2CH2P(C6H5)2)(1+)*BF4(1-)=Cr(CO)3C7H7(P(C6H5)2CH2P(C6H5)2)(BF4) (142083-83-8) → mer-(bis(diphenylphosphino)methane-PP')(bis(diphenylphosphino)methane-P)tricarbonylchromium (93401-94-6,97415-24-2) + Cr(CO)C7H7(P(C6H5)2CH2P(C6H5)2)(1+)*BF4(1-)=Cr(CO)C7H7(P(C6H5)2CH2P(C6H5)2)(BF4)

Guidance literature:

In not given; refluxing for 3 h;

DOI:10.1039/c39920000701

upstream raw materials:

bis-diphenylphosphinomethane

Downstream raw materials:

(cycloheptatriene)tricarbonylchromium⁽⁰⁾

mer-(bis(diphenylphosphino)methane-PP')(bis(diphenylphosphino)methane-P)tricarbonylchromium

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 142083-83-8 Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=Cr(CO)3C₇H₇(P(C₆H₅)2CH₂P(C₆H₅)2)(BF₄)

Send

Send

Metric Ton KG G Pound L ML

Send

Send